Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John Mark Heyer, MD

Individual provider Family Medicine Physician · NPI 1033119581

John Mark Heyer, MD is a Family Medicine Physician in Glendale, Arizona. Licensed in Arizona. Registered with an NPI since 2005.

Licensed in
AZ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10150 N 67th Ave Ste 101
Glendale, AZ 85302-1004
Phone: (623) 561-4547
Fax: (632) 412-4995
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 7010 (AZ)

Record details

NPI number1033119581
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2005
Last updated in NPPESNovember 10, 2010
Mailing address10150 N 67th Ave, Suite 101, Glendale, AZ 85302-1004

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